Ascelin de SYDENHAM 
Ascelin de was born in 1180 in Sydenham, Somerset, England. Ascelin de's father was Robert (Russell) de SYDENHAM. His paternal grandfather was Walter de SYDENHAM. He was an only child. Ascelin de is no longer alive.
He had a biological son named William.
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Children
William SYDENHAM
William was born in 1204 in Titchmarsh, Tharpston, Northamptonshire, England. William is no longer alive.